Question: 28. (12 points) Consider a system with an Ll cache, and paging-based virtual memory. The system doesn't have a TLB. Paging is implemented through 2-level

 28. (12 points) Consider a system with an Ll cache, and

28. (12 points) Consider a system with an Ll cache, and paging-based virtual memory. The system doesn't have a TLB. Paging is implemented through 2-level hierarchical page tables. All page tables are always in the main memory. Ll cache access time: 2 ns L1 cache hit ratio: 97% Memory access time: 30 ns Page fault overhead: 100 ms Page fault rate: 0.0005 What is the effective memory access time in this system? Show your work. (The page fault overhead includes the final memory access time as well as the time needed to access and update the page tables/L1 cache, in addition to disk transfer time. Assume that the page table entries are not stored in the L1-cache

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!